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Home , Greenwich Island, Trinity Island, Waterboat Point

ANDY WILLETT (UKHO) SURVEY PRIORITISATION WORKING GROUP SURVEY PRIORITISATION WORKING GROUP (SPWG)

ESTABLISHED 2004 MARITIME SHIPPING ROUTES (MSRs) HCA SURVEY SHORT LIST

Updated to September 2009

Main corridors

MSR Name Usage Survey Notes and INT chart coverage. Published and category category proposed. 4 Gerlache strait A A + C 95% surveyed. INT 9156 & 9157 Blocks surveyed by UK in 2005-07(Flandres Bay also 35% surveyed) 17 South Shetlands A A+C INT 9151. SW corridor surveyed by UK, Livingstone MSR Island to Penguin Island complete. Blocks surveyed by UK in 2005-08 and Brazil 2007-08 17A A A INT 9120 Deception Island circular route 100% circular route complete. Blocks surveyed by UK in 2005-08

18 MSR A+C A+C INT 9150 Block surveyed by Brazil in 2006 19 Elephant Island to A C INT 9150, INT 9151Block surveyed by Brazil in 2005 KGI 20 Deception Is to A C INT 9120, INT 9155, 9156, 9157 Block surveyed by Brabant Island UK in 2005-06

Branch corridors and approaches

MSR Name Usage Survey Notes and INT chart coverage. Published and category category proposed. C A A + C 50% surveyed, remaining area top of UKHO priority. INT 9112 Block surveyed by UK in 2005-06 D and A A+C INT 9154 Approaches to Brown Bluff complete up to Fridtjof Sound 50m contour. Block surveyed by UK in 2006-07 M Melchior Islands and A+C A+C INT 9157Block surveyed by UK in 2005-06 approaches N Errera Channel A C Includes Cuverville Is, Danco Is and Ronge Is. INT 9103. 70% complete. Block surveyed by UK in 2005-06 O A C Includes Neko Harbour. INT 9103. 70% complete. Block surveyed by UK in 2005-06 P Paradise Harbour A C Almirante Station and Waterboat Point. INT 9104 Paradise Harbour 90%, Bryde Channel 90%, Furguson Channel 80%. Block surveyed by UK in 2007-08 Q Neumayer Channel A A + C 100% complete. INT 9158 & 9104. Block surveyed by and UK in 2005-06 W and C C INT 9161 Detaille Island now has Historic Monument approaches status, and following restoration will receive increased vessel traffic. Ac Port Foster and A A+B INT 9120 Port Foster and Whalers Bay 95% complete. Neptunes Bellows Neptunes Bellows needs multibeam survey to position Ravn Rock, controlling danger in very narrow passage. Blocks surveyed by UK 2005-08 Ae McFarlane Strait A A + C Half Moon Is cat A, 100%, McFarlane Strait 100% up to NW point of Greenwich Island. INT 9121 & 9112. Block surveyed by UK in 2005-07 Am A C INT 9150 Mawson C A+C AUS600 Commonwealth Bay C C AUS603

 MSR = Maritime Shipping Route. The figures / letters in this column are shown on the MSR diagram which is on the following page. THE NEED FOR MULTIBEAM SURVEYS Maritime Shipping Route Numbers: 17A & Ac

INT Chart Number: 9120 History. Scientific Bases. Antarctic Specially Protected Areas ASPAs 145 & 140 Vessel traffic Deception Island 12,013 Tourist statistics 2008-09 season landed & Telefon Bay nonlanded 3,496 2,802 Fumarole Bay 133

Scientific Whalers Bay 13,966 Existing Multibeam survey coverage, providing a corridor around Deception Island. MSR 17A MS NordKapp accident following grounding in Neptunes Bellows

Singlebeam survey of Ravn Rock Maritime Shipping Route Numbers: 4, M, N, O, P & Q

INT Chart Numbers: 9158, 9157, 9156, 9103 & 9104 History. Charted 1898 by A de Gerlache Vessel Traffic. Tourist Statistics 2008-09 Gerlache Strait 8,061

Neumayer Channel 29,381 18,653

Errera Channel 9,687

Andvord Bay 4,208

Neko Harbour 14,177

Waterboat Point 5,706

Brown Station 9,922

Paradise Harbour 15,825

Jougla Point 9,433 Goudier Island 15,677 Multibeam Survey Coverage. MSR No. 4 - 95% MSR No. N – 70%

MSR No. O – 70%

MSR No. P – 85%

MSR No. Q – 100% Multibeam Survey Coverage. MSR No. 4 Outstanding modern survey work required MSR No. 4 – 95%

MSR No. M Outstanding modern survey work required

MSR No. M – 25% Where do we go from here ??

THE FUTURE • Continue to reduce navigational risk in • Up to date accurate charts • Importance of Hydrography in all Antarctic operations • Need for modern Multibeam surveys • Encourage Nations with Antarctic programmes to share navigational data and hydrography • Keep pressure on National Hydrographic Offices to prioritise and increase Antarctic chart production • Encourage all parties to collect any information or data and to simplify the method of rendering.

1772/2004 *ANTARCTICA - - Gerlache Strait - Errera Channel - Depths. Source: ms Endeavour Chart 3566 UNDETERMINED DATUM Substitute depth 2 enclosed by 3fm contour, PA, for depth 42 enclosed by 6fm contour, PD 64° 41´·50S., 62° 36´·55W.

2296/2004 *ANTARCTICA - Graham Land - Errera Channel - Danco Island - Building. Source: RRS Chart 3566 UNDETERMINED DATUM Delete symbol, hut and associated legend, Hut 64° 43´·5S., 62° 35´·9W.

0626/2007 *ANTARCTICA - Graham Land - Wienke Island - Port Lockroy - Depths. Legend. Source: HMS Endurance Chart 3566 UNDETERMINED DATUM Substitute depth 9 enclosed by 10fm contour for 94 and associated 10fm contour 64° 49´·60S., 63° 32´·30W. Delete depth 4 and associated 6fm contour 64° 49´·4S., 63° 33´·8W.

1802/2010 *ANTARCTICA - Graham Land - Gerlache Strait - C. Anna - Depth. Source: Xplore Expeditions Chart 3566 UNDETERMINED DATUM Insert depth 53 enclosed by 6fm contour 64° 35´·12S., 62° 25´·25W.

2657/2005 *ANTARCTICA - Graham Land - - Mikkelsen Harbour - Depth. Source: Captain L. Skog Chart 3560 UNDETERMINED DATUM Insert depth 32 and extend 6fm contour SW to enclose. a) 63° 54´·30S., 60° 47´·50W. Delete depth 53 , close NE of: (a) above 5540/2006 ANTARCTICA - Rongé Island North-eastwards - Rock. Source: Lindblad Expeditions Chart 446 (INT 9158) WGS84 DATUM Insert . 64° 40´·59S., 62° 38´·32W. THANK YOU